<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <video src="test.webm" width="800" height="600"></video>
    <video src="test.webm" width="800" height="600 autoplay controls loop muted"></video>

    <video src="http://li.cc/test.webm" width="800" height="600" controls preload="none"></video>
    <video src="http://li.cc/tets.webm" width="800" height="600" controls poster="img.png"></video>

    <video width="800" height="600" controls poster="img.png"></video>
    <source src="tesr.webm"> <source>
    <source src="tesr.mp4"> <source>
    <source src="tesr.ogg"> <source>
        <object data="" type=""></object>
    <audio src="1.mp3" controls autoplay></audio>
    <audio controls>

        <source src="test.mp3"> 
        <source src="test.m4a"> 
        <source src="test.wav"> 
    </audio>
</body>
</html>